Commit Graph

87 Commits

Author SHA1 Message Date
3749f8ff09 Update presentation on user namespaces 2024-12-18 03:36:09 +00:00
ca3a73ac13 Typo 2024-12-17 11:37:10 +00:00
09fe46adc9 Clarify KSPP compliance header for the undocumented case 2024-10-14 02:54:30 +00:00
0c0774f6c0 Merge branch 'master' into text_2 2024-10-06 10:48:52 +00:00
0e3ffa3f11 no longer set kernel.unprivileged_userns_clone=0
because it breaks too much

fixes https://github.com/Kicksecure/security-misc/issues/274
2024-10-03 02:58:58 -04:00
f401d94d5e expand documentation on kernel.unprivileged_userns_clone=0 sysctl
https://github.com/Kicksecure/security-misc/issues/274
2024-10-03 02:44:06 -04:00
f3b50a23c9 Add reference on unprivileged_userns_restriction 2024-09-26 13:10:01 +00:00
39d063d494 Add KSPP=no definition 2024-09-26 13:09:21 +00:00
870ff88605 Comment on Flatpak requiring unprivileged user namespaces 2024-09-25 10:01:45 +10:00
563a898013 Merge pull request #265 from raja-grewal/mmap_min_addr
Set `sysctl vm.mmap_min_addr=65536`
2024-09-04 10:11:48 -04:00
7393ba1591 Typo 2024-09-04 23:23:24 +10:00
6294729c8e Follow-up on f70fe308a9 2024-08-29 15:34:24 +10:00
f70fe308a9 no longer set sysctl fs.binfmt_misc.status=0 /
no longer disallow registering interpreters for miscellaneous binary formats

causing file/folder permissions issue `d????????? ? ? ? ?            ? .`

Firefox no longer starting (probably not not a Firefox issue)

https://github.com/Kicksecure/security-misc/issues/267
2024-08-28 06:49:50 -04:00
9e91c98cc9 Add details on BPF hardening and split the sysctls 2024-08-26 12:40:04 +10:00
2c356e8b0e Add KSPP notice definitions 2024-08-26 11:34:12 +10:00
ac6602ac35 Add detail on disabling user namespaces breaking UPower 2024-08-26 11:19:20 +10:00
9dbd200be4 Merge branch 'Kicksecure:master' into kspp_compliance 2024-08-26 11:08:21 +10:00
73900b59db Merge pull request #263 from raja-grewal/max_user_namespaces
Provide option to disable user namespaces
2024-08-25 11:00:51 -04:00
43d13b70f1 Merge remote-tracking branch 'raja/syntax' 2024-08-25 10:55:52 -04:00
32de5e7c49 Add details on oopses and warnings 2024-08-25 12:57:22 +10:00
e4909b5e28 Add details on kernel panics 2024-08-25 12:47:04 +10:00
56b28e3826 Typo 2024-08-19 11:50:08 +10:00
e61027a40e Set sysctl vm.mmap_min_addr=65536 2024-08-19 11:32:20 +10:00
94dab1b7c5 Partial compliance with the KSPP on kernel panics 2024-08-19 10:53:05 +10:00
1f51d4eeb2 Add details on user namespaces 2024-08-18 13:53:11 +10:00
248e094b8e Include KSPP compliance notices 2024-08-17 01:06:21 +10:00
759aee8150 Provide option to disable user namespaces 2024-08-16 22:54:57 +10:00
fae586c3c5 Patch bug in existing rp_filter sysctl 2024-08-16 19:23:48 +10:00
81bf7a8f90 Merge branch 'Kicksecure:master' into docs 2024-08-16 16:57:01 +10:00
ef60c5b153 Merge pull request #249 from raja-grewal/binfmt_misc
Disallow registering interpreters for miscellaneous binary formats
2024-08-16 02:43:57 -04:00
84376d23fc Add details on ASLR and move to user space section 2024-08-16 13:39:11 +10:00
9212a4e937 Typos 2024-08-16 13:12:07 +10:00
23a77d4973 Simplify syntax of some network-related sysctl's 2024-08-16 12:46:51 +10:00
be9308e490 Merge branch 'Kicksecure:master' into docs 2024-08-16 11:45:43 +10:00
dfd1c97168 Merge pull request #248 from raja-grewal/secure_redirects
Re-enable (default) `secure_redirects` for ICMP redirect messages
2024-08-15 13:46:30 -04:00
b552b92401 Add references on fs.binfmt_misc.status 2024-08-15 11:54:21 +10:00
326d82a9be Revert "Provide optional sysctl fs.binfmt_misc.status=0"
This reverts commit debd7a7b7a.
2024-08-15 11:46:56 +10:00
f8fa89b245 Add details on tcp_timestamps 2024-08-09 14:21:59 +10:00
077bc48a26 Add reference on rp_filter 2024-08-09 13:35:33 +10:00
d8bcec881f Add some notices for future Debian 13 rebase 2024-08-09 13:33:32 +10:00
ec3038c7bc Clarify secure_redirects 2024-08-07 13:48:53 +10:00
debd7a7b7a Provide optional sysctl fs.binfmt_misc.status=0 2024-08-07 13:33:44 +10:00
c0d140f221 Enable dev.tty.legacy_tiocsti=0 2024-08-05 15:06:34 +10:00
4f7f820160 Add reference 2024-08-05 14:16:33 +10:00
725118c575 Merge pull request #243 from raja-grewal/namespaces
Restrict unprivileged user namespaces
2024-08-04 16:19:52 -04:00
ca2179bb6a Provide the option to disable legacy TIOCSTI operation 2024-08-03 00:25:49 +10:00
f6a16258a1 Add references to KSPP 2024-08-03 00:11:06 +10:00
0f86fbd8ce Merge pull request #242 from raja-grewal/ptrace
Disable the usage of `ptrace()` by all processes
2024-07-28 15:43:54 -04:00
9cabaa1bd1 Typo 2024-07-28 22:04:30 +10:00
d2d024ebe9 Typo 2024-07-28 22:03:33 +10:00